EP1139146A3 - Polarisierendes doppelbrechendes Filter mit Doppeldurchgang - Google Patents

Polarisierendes doppelbrechendes Filter mit Doppeldurchgang Download PDF

Info

Publication number: EP1139146A3
Authority: EP; European Patent Office
Prior art keywords: double; birefringent filter; pass; birefringent; pass polarization
Prior art date: 2000-03-21
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP01302250A

Other languages

English (en)

French (fr)

Other versions

EP1139146A2 (de

EP1139146B1 (de

Inventor

Jay N. Damask

Christopher Richard Doerr

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nokia of America Corp

Original Assignee

Lucent Technologies Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2000-03-21

Filing date

2001-03-12

Publication date

2004-02-04

2001-03-12 Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc

2001-10-04 Publication of EP1139146A2 publication Critical patent/EP1139146A2/de

2004-02-04 Publication of EP1139146A3 publication Critical patent/EP1139146A3/de

2005-12-07 Application granted granted Critical

2005-12-07 Publication of EP1139146B1 publication Critical patent/EP1139146B1/de

2021-03-12 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/288—Filters employing polarising elements, e.g. Lyot or Solc filters
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Polarising Elements (AREA)

EP01302250A 2000-03-21 2001-03-12 Polarisierendes doppelbrechendes Filter mit Doppeldurchgang Expired - Lifetime EP1139146B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/532,150 US6393039B1 (en)	2000-03-21	2000-03-21	Double-pass polarization diversified birefringent filter
US532150		2000-03-21

Publications (3)

Publication Number	Publication Date
EP1139146A2 EP1139146A2 (de)	2001-10-04
EP1139146A3 true EP1139146A3 (de)	2004-02-04
EP1139146B1 EP1139146B1 (de)	2005-12-07

Family

ID=24120556

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP01302250A Expired - Lifetime EP1139146B1 (de)	2000-03-21	2001-03-12	Polarisierendes doppelbrechendes Filter mit Doppeldurchgang

Country Status (4)

Country	Link
US (1)	US6393039B1 (de)
EP (1)	EP1139146B1 (de)
JP (1)	JP3789765B2 (de)
DE (1)	DE60115525T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6426816B1 (en) *	2000-05-01	2002-07-30	Chorum Technologies, Lp	Wide transmission optical comb filter with wide pass band and wide stop band
US6687054B2 (en) *	2000-06-07	2004-02-03	Cirvine Corporation	Apparatus and method for low dispersion in communications
US20020012487A1 (en) *	2000-07-31	2002-01-31	Yafo Networks, Inc.	Polarization mode dispersion generator
WO2003052488A1 (fr) *	2001-12-17	2003-06-26	Sumitomo Electric Industries, Ltd.	Entrelaceur a polarisation et systeme de telecommunication par fibre optique
WO2008108628A1 (en) *	2007-03-02	2008-09-12	Stichting Astron	Achromatic optical retarder
US9122140B2 (en)	2010-12-29	2015-09-01	3M Innovative Properties Company	Refractive polarization converter and polarized color combiner
JP6614786B2 (ja)	2015-04-01	2019-12-04	キヤノン株式会社	共振器
WO2017220249A1 (en) *	2016-06-20	2017-12-28	Plair Sa	Device and method for detecting and/or characterizing fluid-borne particles
CN109799618B (zh) *	2019-03-18	2021-03-16	贵州航天电子科技有限公司	一种椭圆偏振激光发射光学装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4987567A (en) *	1988-11-21	1991-01-22	Gte Laboratories Incorporated	Optical wavelength multiplexer/demultiplexer and demultiplexer/remultiplexer
US5912748A (en) *	1996-07-23	1999-06-15	Chorum Technologies Inc.	Switchable wavelength router
EP1139147A2 (de) *	2000-03-21	2001-10-04	Lucent Technologies Inc.	Polarisationsdiversifikation für doppelbrechende Filter

2000
- 2000-03-21 US US09/532,150 patent/US6393039B1/en not_active Expired - Lifetime
2001
- 2001-03-12 EP EP01302250A patent/EP1139146B1/de not_active Expired - Lifetime
- 2001-03-12 DE DE60115525T patent/DE60115525T2/de not_active Expired - Fee Related
- 2001-03-21 JP JP2001081260A patent/JP3789765B2/ja not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4987567A (en) *	1988-11-21	1991-01-22	Gte Laboratories Incorporated	Optical wavelength multiplexer/demultiplexer and demultiplexer/remultiplexer
US5912748A (en) *	1996-07-23	1999-06-15	Chorum Technologies Inc.	Switchable wavelength router
EP1139147A2 (de) *	2000-03-21	2001-10-04	Lucent Technologies Inc.	Polarisationsdiversifikation für doppelbrechende Filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DAMASK J N: "A PROGRAMMABLE POLARIZATION-MODE DISPERSION EMULATOR FOR SYSTEMATICTESTING OF 10 GB/S PMD COMPENSATORS", OPTICAL FIBER COMMUNICATION CONFERENCE. (OFC). TECHNICAL DIGEST POSTCONFERENCE EDITION. BALTIMORE, MD, MARCH 7 - 10, 2000, NEW YORK, NY: IEEE, US, vol. 3 OF 4, 7 March 2000 (2000-03-07), pages THB301 - THB303, XP001035967, ISBN: 0-7803-5952-6 *

Also Published As

Publication number	Publication date
DE60115525D1 (de)	2006-01-12
JP3789765B2 (ja)	2006-06-28
DE60115525T2 (de)	2006-07-20
US6393039B1 (en)	2002-05-21
EP1139146A2 (de)	2001-10-04
JP2001311913A (ja)	2001-11-09
EP1139146B1 (de)	2005-12-07

Legal Events

Date	Code	Title	Description
2001-08-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2001-10-04	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2001-10-04	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2003-12-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2004-02-04	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2004-02-04	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2004-02-04	RIC1	Information provided on ipc code assigned before grant	Ipc: 7G 02B 6/34 B Ipc: 7G 02B 27/28 A
2004-09-22	17P	Request for examination filed	Effective date: 20040724
2004-10-27	AKX	Designation fees paid	Designated state(s): DE FR GB
2005-06-16	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2005-10-06	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2005-10-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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EP1139147A3 (de)	2004-05-19	Polarisationsdiversifikation für doppelbrechende Filter
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